Answer:

Explanation:
For this exercise it is important to remember the following property:
![\sqrt[n]{a^n}=a^{({(n)/(n))}}=a](https://img.qammunity.org/2021/formulas/mathematics/middle-school/zv4cdvo2rwpz39zavjf7pe2hy0ioybfyps.png)
Then, given the expression:

You can follow these steps in order to simplify it:
1. Descompose 216 into its prime factors:

2. The Product of powers property states that:

Then:

3. Now you can substitute:

4. Finally, substituting
and simplifying, you get:
